Roger Carl Zwieg (26 July 1942 – 9 January 2015) was a National Aeronautics and Space Administration (NASA) flight instructor and test pilot.
[1] Whilst in the USAF, Zwieg was stationed at Reese Air Force Base in Lubbock, Texas as a flight instructor.
[2] During his first years at NASA, Zwieg flew in support of the Apollo program, Skylab, and the Apollo–Soyuz Test Project.
[1] After retiring from NASA in 2010,[5] Roger Zwieg continued to work as a test pilot for various companies including Northrop Grumman.
Roger held an Airline Transport Pilot Licence, and accumulated over 29,500 hours flying more than 150 different aircraft during a half-century career.